DuPont™ Styrofoam™ Brand Deckmate™ Plus XPS Insulation
Durable Water and Freeze-Thaw Resistant Roof Insulation<br>U.S. HFC Regulation Compliant Formulation
DuPont™ Styrofoam™ Brand Deckmate™ Plus XPS Insulation
Durable Water and Freeze-Thaw Resistant Roof Insulation<br>U.S. HFC Regulation Compliant Formulation
<br><b>DuPont™ Styrofoam™ Brand Deckmate™ Plus Extruded Polystyrene (XPS) Insulation</b> is designed for low-slope roof applications, offering high compressive strength and membrane support. It features smooth, high-density skins and a closed-cell structure, providing excellent insulation (R-value of 5.0 per inch), low water absorption, and compressive strength. The product is approved for direct-to-deck application under most North American building codes, including fire-classified assemblies.
Resources
Product Information Sheets Installation Guides Guide Specifications Technical Documents Brochure Codes & Certifications Fire Performance Warranty
Features & Benefits
Direct-to-Deck Application
- Easy, fast, flexible use on site.
- Eliminates need for thermal barrier to keep costs down.
Closed-Cell Structure
- Excellent freeze-thaw resistance and insulating characteristics.
- High moisture resistance.
- Long-term thermal performance.
- Keeps cavity temperature above dew point to prevent condensation.
Boosts Energy Performance
- Cost-effective.
Lightweight and Durable
- Easy to handle, cut and install.
- Helps save time and money on site.
Specifications
Standard Sizes
Note: Please be advised that additional sizes may be available. Availability of all sizes varies by region and is subject to change. For further information, please contact your local DuPont Sales Representative or call us at 1-866-338-7668.
Testing
<b>Styrofoam™ Brand Deckmate™ Plus FA XPS Insulation</b> exhibits the properties and characteristics indicated in the table below when tested as represented. Maximum flute spanability varies based on product thickness.* Review all instructions and (Material) Safety Data Sheet ((M)SDS) before use. Please contact DuPont at 1-833-338-7668 when additional guidance is required for writing specifications that include this product.
Smoke Developed ≤ 450
•h•°F/Btu, R-value, min.
in/in•°F
1Values are consistent with the criteria of ASTM C578 and the requirements of the FTC R-value rule (16 CFR Part 460). R means resistance to heat flow. The higher the R-value, the greater the insulating power.
2Vertical compressive strength is measured at 10 percent deformation or at yield, whichever occurs first. Since Styrofoam™ Brand Extruded Polystyrene Foam Insulations are visco-elastic materials, adequate design safety factors should be used to prevent long-term creep and fatigue deformation.
3Based on 1” thickness.
Code Compliance
<b>Styrofoam™ Brand Deckmate™ Plus XPS Insulation</b> complies with the following codes: